public void readDouble() throws Exception {
Variable t1 = null;
assert (null != (t1 = ncfileRead.findVariable("t1")));
assert (t1.getDataType() == DataType.DOUBLE);
Attribute att = t1.findAttribute(CDM.SCALE_FACTOR);
assert (null != att);
assert (!att.isArray());
assert (1 == att.getLength());
assert (2.0 == att.getNumericValue().doubleValue());
assert (DataType.DOUBLE == att.getDataType());
// read
Array A = t1.read();
int i, j;
Index ima = A.getIndex();
int[] shape = A.getShape();
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getDouble(ima.set(i, j)) == (double) (i * 10.0 + j));
}
}
assert (null != (t1 = dsRead.findVariable("t1")));
assert t1 instanceof VariableEnhanced;
VariableEnhanced dsVar = (VariableEnhanced) t1;
assert (dsVar.getDataType() == DataType.DOUBLE);
A = dsVar.read();
ima = A.getIndex();
shape = A.getShape();
for (i = 0; i < shape[0]; i++) {
for (j = 0; j < shape[1]; j++) {
assert (A.getDouble(ima.set(i, j)) == (2.0 * (i * 10.0 + j) + 77.0));
}
}
assert (null == t1.findAttribute(CDM.SCALE_FACTOR));
assert (null == t1.findAttribute("add_offset"));
System.out.println("**************TestStandardVar ReadDouble");
}
